#include QMK_KEYBOARD_H

extern keymap_config_t keymap_config;

// Each layer gets a name for readability, which is then used in the keymap matrix below.
// The underscores don't mean anything - you can have a layer called STUFF or any other name.
// Layer names don't all need to be of the same length, obviously, and you can also skip them
// entirely and just use numbers.
#define _QWERTY 0
#define _COLEMAK 1
#define _DVORAK 2
#define _LOWER 3
#define _RAISE 4
#define _PLOVER 5
#define _TOUCHCURSOR 6
#define _MOUSECURSOR 7
#define _ADJUST 16

// Keycodes
enum planck_keycodes {
  QWERTY = SAFE_RANGE,
  COLEMAK,
  DVORAK,
  PLOVER,
  LOWER,
  RAISE,
  BACKLIT,
  EXT_PLV
};

enum macro_keycodes {
  KC_ALT_TAB,
  KC_CMD_TAB,
  KC_CTL_TAB,
  KC_CMD_SLSH,
  KC_AG_FIND,
  KC_AG_AGAIN,
  KC_AG_UNDO,
  KC_AG_CUT,
  KC_AG_COPY,
  KC_AG_PASTE,
  KC_AG_DESK_L,
  KC_AG_DESK_R,
  KC_AG_TAB_C,
  KC_AG_TAB_N,
  KC_AG_TAB_R,
};

// Custom macros
#define CTL_ESC     CTL_T(KC_ESC)               // Tap for Esc, hold for Ctrl
#define SFT_ENT     SFT_T(KC_ENT)               // Tap for Enter, hold for Shift
#define HPR_TAB     ALL_T(KC_TAB)               // Tap for Tab, hold for Hyper
#define GUI_SEM     GUI_T(KC_SCLN)              // Tap for Semicolon, hold for GUI
#define ALT_QUO     ALT_T(KC_QUOT)              // Tap for Quote, hold for Alt
// Requires KC_TRNS/_______ for the trigger key in the destination layer
#define LT_TC       LT(_TOUCHCURSOR, KC_SPC)    // L-ayer T-ap T-ouch C-ursor
#define LT_MC(kc)   LT(_MOUSECURSOR, kc)        // L-ayer T-ap M-ouse C-ursor
#define ALT_TAB     M(KC_ALT_TAB)               // Macro for Alt-Tab
#define CMD_TAB     M(KC_CMD_TAB)               // Macro for Cmd-Tab
#define CTL_TAB     M(KC_CTL_TAB)               // Macro for Ctl-Tab
#define CMD_SLSH    M(KC_CMD_SLSH)              // Macro for Cmd-Slash (personal shortcut to toggle iTerm2 visibility)
#define AG_FIND     M(KC_AG_FIND)               // Macros for Cmd-[x] vs Ctrl-[x] based on current AG_NORM or AG_SWAP settings
#define AG_AGAIN    M(KC_AG_AGAIN)
#define AG_UNDO     M(KC_AG_UNDO)
#define AG_CUT      M(KC_AG_CUT)
#define AG_COPY     M(KC_AG_COPY)
#define AG_PASTE    M(KC_AG_PASTE)
#define AG_D_L      M(KC_AG_DESK_L)             // For Virtual Desktop Switching: Left, and
#define AG_D_R      M(KC_AG_DESK_R)             //                                Right
#define AG_T_C      M(KC_AG_TAB_C)              // For Chrome, etc. Tab Close,
#define AG_T_N      M(KC_AG_TAB_N)              //                  Tab New, and
#define AG_T_R      M(KC_AG_TAB_R)              //                  Tab Reopen Closed

const uint16_t PROGMEM keymaps[][MATRIX_ROWS][MATRIX_COLS] = {

/* Qwerty
 *
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |Hyper/Tab|   Q  |   W  |   E  |   R  |   T  |   Y  |   U  |   I  |   O  |   P  |   Bksp      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * | Ctrl/Esc |   A  |   S  | MC/D |   F  |   G  |   H  |   J  |   K  |   L  |GUI/; |   Alt/"    |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |   Shift   |   Z  |   X  |   C  |   V  |   B  |   N  |   M  |   ,  |   .  |   /  |  Sft/Ent  |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |   Alt   |   GUI   |  Lower  |    TC/Space    |   TC/Space     |  Raise  |   Vol+  |  Play   |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_QWERTY] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    HPR_TAB,   KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_BSPC      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    CTL_ESC ,   KC_A, KC_S,LT_MC(KC_D),    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L, GUI_SEM,    ALT_QUO     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    KC_LSFT  ,   KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_N,    KC_M, KC_COMM,  KC_DOT, KC_SLSH,    SFT_ENT    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    KC_LALT   ,   KC_LGUI     ,   LOWER ,      LT_TC     ,      LT_TC      ,  RAISE  ,     KC_VOLU     ,    KC_MPLY   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Colemak
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |Hyper/Tab|   Q  |   W  |   F  |   P  |   G  |   J  |   L  |   U  |   Y  |   ;  |   Bksp      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * | Ctrl/Esc |   A  |   R  | MC/S |   T  |   D  |   H  |   N  |   E  |   I  |   O  |    "       |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * | Shift     |   Z  |   X  |   C  |   V  |   B  |   K  |   M  |   ,  |   .  |   /  |  Sft/Ent  |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |   Alt   |   GUI   |  Lower  |    TC/Space    |   TC/Space     |  Raise  |   Vol+  |  Play   |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_COLEMAK] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    HPR_TAB,   KC_Q,    KC_W,    KC_F,    KC_P,    KC_G,    KC_J,    KC_L,    KC_U,    KC_Y, KC_SCLN,    KC_BSPC      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    CTL_ESC ,   KC_A, KC_R,LT_MC(KC_S),    KC_T,    KC_D,    KC_H,    KC_N,    KC_E,    KC_I,    KC_O,    KC_QUOT     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    KC_LSFT  ,   KC_Z,    KC_X,    KC_C,    KC_V,    KC_B,    KC_K,    KC_M, KC_COMM,  KC_DOT, KC_SLSH,    SFT_ENT    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    KC_LALT   ,   KC_LGUI     ,   LOWER ,      LT_TC     ,      LT_TC      ,  RAISE  ,     KC_VOLU     ,    KC_MPLY   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Dvorak
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |Hyper/Tab|   "  |   ,  |   .  |   P  |   Y  |   F  |   G  |   C  |   R  |   L  |   Bksp      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * | Ctrl/Esc |   A  |   O  | MC/E |   U  |   I  |   D  |   H  |   T  |   N  |   S  |    /       |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * | Shift     |   ;  |   Q  |   J  |   K  |   X  |   B  |   M  |   W  |   V  |   Z  |  Sft/Ent  |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |   Alt   |   GUI   |  Lower  |    TC/Space    |   TC/Space     |  Raise  |   Vol+  |  Play   |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_DVORAK] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    HPR_TAB,KC_QUOT, KC_COMM,  KC_DOT,    KC_P,    KC_Y,    KC_F,    KC_G,    KC_C,    KC_R,    KC_L,    KC_BSPC      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    CTL_ESC ,   KC_A,    KC_O,LT_MC(KC_E), KC_U,    KC_I,    KC_D,    KC_H,    KC_T,    KC_N,    KC_S,    KC_SLSH     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    KC_LSFT  , KC_SCLN,   KC_Q,    KC_J,    KC_K,    KC_X,    KC_B,    KC_M,    KC_W,    KC_V,    KC_Z,    SFT_ENT    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    KC_LALT   ,   KC_LGUI     ,   LOWER ,      LT_TC     ,      LT_TC      ,  RAISE  ,     KC_VOLU     ,    KC_MPLY   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Lower
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |   ~     |   !  |   @  |   #  |   $  |   %  |   ^  |   &  |   *  |   (  |   )  |   Bksp      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |   [      |  F1  |  F2  |  F3  |  F4  |  F5  |  F6  |   _  |   +  |   {  |   }  |   "|"      |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |   ]       |  F7  |  F8  |  F9  |  F10 |  F11 |  F12 |   -  |   =  |   [  |   ]  |    \      |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |  Brite  |         |         |                |                |         |   Vol-  |   Mute  |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_LOWER] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    KC_TILD,KC_EXLM,   KC_AT, KC_HASH,  KC_DLR, KC_PERC, KC_CIRC, KC_AMPR, KC_ASTR, KC_LPRN, KC_RPRN,    KC_BSPC      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    KC_LBRC ,  KC_F1,   KC_F2,   KC_F3,   KC_F4,   KC_F5,   KC_F6, KC_UNDS, KC_PLUS, KC_LCBR, KC_RCBR,    KC_PIPE     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    KC_RBRC  ,  KC_F7,   KC_F8,   KC_F9,  KC_F10,  KC_F11,  KC_F12, KC_MINS,  KC_EQL, KC_LBRC, KC_RBRC,    KC_BSLS    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    BACKLIT   ,    _______    , _______ ,     _______    ,     _______     , _______ ,     KC_VOLD     ,    KC_MUTE   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Raise
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |   0     |   1  |   2  |   3  |   4  |   5  |   6  |   7  |   8  |   9  |   0  |   Bksp      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |   $      |   4  |   5  |   6  |   .  |   +  |   .  |   4  |   5  |   6  |   *  |   "|"      |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |   =       |   7  |   8  |   9  |   0  |   -  |   .  |   1  |   2  |   3  |   /  |    \      |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |  Brite  |         |         |                |                |         |   Vol-  |   Mute  |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_RAISE] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    KC_0   ,   KC_1,    KC_2,    KC_3,    KC_4,    KC_5,    KC_6,    KC_7,    KC_8,    KC_9,    KC_0,    KC_BSPC      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    KC_DLR  ,   KC_4,    KC_5,    KC_6,  KC_DOT, KC_PLUS,  KC_DOT,    KC_4,    KC_5,    KC_6, KC_ASTR,    KC_PIPE     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    KC_EQL   ,   KC_7,    KC_8,    KC_9,    KC_0, KC_MINS,  KC_DOT,    KC_1,    KC_2,    KC_3, KC_SLSH,    KC_BSLS    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    BACKLIT   ,    _______    , _______ ,     _______    ,     _______     , _______ ,     KC_VOLD     ,    KC_MUTE   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* TouchCursor layer (http://martin-stone.github.io/touchcursor/) plus personal customizations
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * | AltTab  |CmdTab|CtlTab| GUI  |Shift |  ~   |Insert| Home |  Up  | End  | Bksp |             |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |          | Alt  |Space |Tab_C | Find |Again | PgUp | Left | Down |Right |Desk_L|  Desk_R    |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |           | Undo | Cut  | Copy |Paste |  `   | PgDn | Del  |Tab_N |Tab_R |iTerm2|           |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |         |         |         |                |                |         |         |         |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 *
 * The KC_UNDO, KC_CUT, KC_COPY, KC_PASTE, KC_FIND, and KC_AGAIN keycodes don't
 * seem to work on Mac. Presumably they'll work under Windows.
 */

[_TOUCHCURSOR] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    ALT_TAB,CMD_TAB, CTL_TAB, KC_LGUI, KC_LSFT, KC_TILD,  KC_INS, KC_HOME,   KC_UP,  KC_END, KC_BSPC,    _______      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    _______ ,KC_LALT,  KC_SPC,  AG_T_C, AG_FIND,AG_AGAIN, KC_PGUP, KC_LEFT, KC_DOWN, KC_RGHT,  AG_D_L,    AG_D_R      ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    _______  ,AG_UNDO,  AG_CUT, AG_COPY,AG_PASTE,  KC_GRV, KC_PGDN,  KC_DEL,  AG_T_N,  AG_T_R,CMD_SLSH,    _______    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    _______   ,    _______    , _______ ,     _______    ,     _______     , _______ ,     _______     ,    _______   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Mouse Layer
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |         |      |ACCL0 |      |      |      |      |WHL_L |  Up  |WHL_R | BTN2 |             |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |          |ACCL2 | BTN2 |      | BTN1 |ACCL1 |WHL_Up| Left | Down |Right | BTN4 |   BTN5     |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |           |      |      |      | BTN3 |      |WHL_Dn| BTN1 |      |      | BTN3 |           |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |         |         |         |                |                |         |         |         |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */

[_MOUSECURSOR] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    _______,_______, KC_ACL0, _______, _______, _______, _______, KC_WH_L, KC_MS_U, KC_WH_R, KC_BTN2,    _______      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    _______ ,KC_ACL2, KC_BTN2, _______, KC_BTN1, KC_ACL1, KC_WH_U, KC_MS_L, KC_MS_D, KC_MS_R, KC_BTN4,    KC_BTN5     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    _______  ,_______, _______, _______, KC_BTN3, _______, KC_WH_D, KC_BTN1, _______, _______, KC_BTN3,    _______    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    _______   ,    _______    , _______ ,     _______    ,     _______     , _______ ,     _______     ,    _______   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Plover layer (http://opensteno.org)
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |      #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |   #  |     #       |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |         |   S  |   T  |   P  |   H  |   *  |   *  |   F  |   P  |   L  |   T  |     D       |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * | TogOut    |   S  |   K  |   W  |   R  |   *  |   *  |   R  |   B  |   G  |   S  |    Z      |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * | Exit    |    A    |    O    |                |                |    E    |    U    |         |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */

[_PLOVER] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    KC_1   ,   KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,    KC_1,     KC_1        ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    XXXXXXX ,   KC_Q,    KC_W,    KC_E,    KC_R,    KC_T,    KC_Y,    KC_U,    KC_I,    KC_O,    KC_P,    KC_LBRC     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    XXXXXXX  ,   KC_A,    KC_S,    KC_D,    KC_F,    KC_G,    KC_H,    KC_J,    KC_K,    KC_L, KC_SCLN,    KC_QUOT    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    EXT_PLV   ,     KC_C      ,   KC_V  ,     XXXXXXX    ,     XXXXXXX     ,   KC_N  ,      KC_M       ,    XXXXXXX   ),
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/

/* Adjust (Lower + Raise)
 * ,---------+------+------+------+------+------+------+------+------+------+------+-------------.
 * |         |      |      |      |      |      |      |      |      |      |      |    Del      |
 * |---------`------`------`------`------`------`------`------`------`------`------`-------------|
 * |          |      |      |      |      |AGnorm|AGswap|Qwerty|Colemk|Dvorak|Plover|            |
 * |----------`------`------`------`------`------`------`------`------`------`------`------------|
 * |           |      |      |      |      |     |       |      |      |      |      |           |
 * |-----------`------`------`------`------`-----'-------`------`------`------`------`-----------|
 * |         |         |         |                |                |         |         |  Reset  |
 *  `--------+---------+---------+------^^^-------+-----^^^--------+---------+---------+---------'
 */
[_ADJUST] = LAYOUT(
/*,--------+-------+--------+--------+--------+--------+--------+--------+--------+--------+--------+-----------------.*/
    _______,_______, _______, _______, _______, _______, _______, _______, _______, _______, _______,     KC_DEL      ,
/*|--------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`-----------------|*/
    _______ ,_______, _______, _______, _______, AG_NORM, AG_SWAP,  QWERTY, COLEMAK,  DVORAK,  PLOVER,    _______     ,
/*|---------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`----------------|*/
    _______  ,_______, _______, _______, _______, _______, _______, _______, _______, _______, _______,    _______    ,
/*|----------`-------`--------`--------`--------`--------`--------`--------`--------`--------`--------`---------------|*/
    _______   ,    _______    , _______ ,     _______    ,     _______     , _______ ,     _______     ,    RESET     )
/*`-----------+---------------+---------+-------^^^------+-------^^^-------+---------+-----------------+--------------'*/
};

void persistent_default_layer_set(uint16_t default_layer) {
  eeconfig_update_default_layer(default_layer);
  default_layer_set(default_layer);
}

bool process_record_user(uint16_t keycode, keyrecord_t *record) {
  switch (keycode) {
    case QWERTY:
      if (record->event.pressed) {
        default_layer_set(1UL<<_QWERTY);
      }
      return false;
      break;
    case COLEMAK:
      if (record->event.pressed) {
        default_layer_set(1UL<<_COLEMAK);
      }
      return false;
      break;
    case DVORAK:
      if (record->event.pressed) {
        default_layer_set(1UL<<_DVORAK);
      }
      return false;
      break;
    case LOWER:
      if (record->event.pressed) {
        layer_on(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_LOWER);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
      break;
    case RAISE:
      if (record->event.pressed) {
        layer_on(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      } else {
        layer_off(_RAISE);
        update_tri_layer(_LOWER, _RAISE, _ADJUST);
      }
      return false;
      break;
    case BACKLIT:
      if (record->event.pressed) {
        register_code(KC_RSFT);
        #ifdef BACKLIGHT_ENABLE
          backlight_step();
        #endif
      } else {
        unregister_code(KC_RSFT);
      }
      return false;
      break;
    case PLOVER:
      if (record->event.pressed) {
        layer_off(_RAISE);
        layer_off(_LOWER);
        layer_off(_ADJUST);
        layer_on(_PLOVER);
        if (!eeconfig_is_enabled()) {
            eeconfig_init();
        }
        keymap_config.raw = eeconfig_read_keymap();
        keymap_config.nkro = 1;
        eeconfig_update_keymap(keymap_config.raw);
      }
      return false;
      break;
    case EXT_PLV:
      if (record->event.pressed) {
        layer_off(_PLOVER);
      }
      return false;
      break;
  }
  return true;
}

/*
 * Macro definition
 */
const macro_t *action_get_macro(keyrecord_t *record, uint8_t id, uint8_t opt)
{
    if (!eeconfig_is_enabled()) {
      eeconfig_init();
    }

    bool use_cmd = true;    // Use, for example, Cmd-Tab, Cmd-C, Cmd-V, etc.
    // Compare to MAGIC_SWAP_ALT_GUI and MAGIC_UNSWAP_ALT_GUI configs, set in:
    // quantum/quantum.c
    if(keymap_config.swap_lalt_lgui == 1 && keymap_config.swap_ralt_rgui == 1) {
      use_cmd = false;      // ... or, Alt-Tab, Ctrl-C, Ctrl-V, etc.
    }

    switch (id) {
      case KC_ALT_TAB:
        if(use_cmd) { return (record->event.pressed ? MACRO( D(LALT),  D(TAB), END ) : MACRO( U(TAB), END )); }
        else        { return (record->event.pressed ? MACRO( D(LGUI),  D(TAB), END ) : MACRO( U(TAB), END )); }
      case KC_CMD_TAB:
        if(use_cmd) { return (record->event.pressed ? MACRO( D(LGUI),  D(TAB), END ) : MACRO( U(TAB), END )); }
        else        { return (record->event.pressed ? MACRO( D(LALT),  D(TAB), END ) : MACRO( U(TAB), END )); }

      case KC_CTL_TAB:
        return (record->event.pressed ? MACRO( D(LCTRL), D(TAB), END ) : MACRO( U(TAB), END ));
      case KC_CMD_SLSH:
        return (record->event.pressed ? MACRO( D(LGUI),  D(SLSH),END ) : MACRO( U(SLSH),END ));

      case KC_AG_FIND:
        return use_cmd ? MACRODOWN( D(LGUI), T(F), END ) : MACRODOWN( D(LCTRL), T(F), END );
      case KC_AG_AGAIN:
        return use_cmd ? MACRODOWN( D(LGUI), T(G), END ) : MACRODOWN( D(LCTRL), T(G), END );
      case KC_AG_UNDO:
        return use_cmd ? MACRODOWN( D(LGUI), T(Z), END ) : MACRODOWN( D(LCTRL), T(Z), END );
      case KC_AG_CUT:
        return use_cmd ? MACRODOWN( D(LGUI), T(X), END ) : MACRODOWN( D(LCTRL), T(X), END );
      case KC_AG_COPY:
        return use_cmd ? MACRODOWN( D(LGUI), T(C), END ) : MACRODOWN( D(LCTRL), T(C), END );
      case KC_AG_PASTE:
        return use_cmd ? MACRODOWN( D(LGUI), T(V), END ) : MACRODOWN( D(LCTRL), T(V), END );

      case KC_AG_DESK_L:
        return use_cmd ? MACRODOWN( D(LGUI), D(LCTRL), T(SCLN), END ) : MACRODOWN( D(LALT), D(LCTRL), T(SCLN), END );
      case KC_AG_DESK_R:
        return use_cmd ? MACRODOWN( D(LGUI), D(LCTRL), T(QUOT), END ) : MACRODOWN( D(LALT), D(LCTRL), T(QUOT), END );

      case KC_AG_TAB_C:
        return use_cmd ? MACRODOWN( D(LGUI),            T(W), END ) : MACRODOWN( D(LCTRL),            T(W), END );
      case KC_AG_TAB_N:
        return use_cmd ? MACRODOWN( D(LGUI),            T(T), END ) : MACRODOWN( D(LCTRL),            T(T), END );
      case KC_AG_TAB_R:
        return use_cmd ? MACRODOWN( D(LGUI), D(LSHIFT), T(T), END ) : MACRODOWN( D(LCTRL), D(LSHIFT), T(T), END );
    }

    return MACRO_NONE;
}
